There are 40 plants in blossom on May the 25th.
Blue Toadflax Linaria canadensis blossoms between May 23 and Jun 17
Bluets Houstonia caerulea Apr 18 to Jun 18
Canada Mayflower Maianthemum canadense May 15 to Jun 03
Celandine Chelidonium majus May 07 to Sep 11
Cleavers Galium aparine May 15 to May 27
Common Chickweed Stellaria media Mar 26 to Jun 09
Common Cinquefoil Potentilla simplex Apr 30 to Aug 19
Common Winter Cress Barbarea vulgaris Apr 25 to May 30
Cow Vetch Vicia cracca May 23 to Aug 29
Creeping Wood Sorrel Oxalis corniculata May 28 to Aug 29
Dame's Violet Hesperis matronalis May 15 to Jun 18
Dwarf Cinquefoil Potentilla canadensis Apr 18 to May 30
False Solomon's Seal Smilacina racemosa May 15 to May 30
Field Hawkweed Hieracium pratense May 23 to Sep 07
Garlic Mustard Alliaria officinalis Apr 29 to Jun 17
Golden Alexanders Zizia aurea May 15 to May 30
Great Chickweed Stellaria pubera May 07 to Jun 19
Ground Ivy Glechoma hederacea Apr 20 to Jun 18
Hooked Crowfoot Ranunculus recurvatus May 18 to May 23
Jack-in-the-pulpit Arisaema atrorubens May 18 to May 23
Japanese Honeysuckle Lonicera japonica May 21 to May 30
Larger Blueflag Iris versicolor May 21 to Jun 05
Moss Phlox Phlox subulata Apr 16 to Jun 01
Mouse-ear Chickweed Cerastium vulgatum Apr 24 to May 27
Myrtle Vinca minor Apr 11 to Jun 01
Oxeye Daisy Chrysanthemum leucanthemum May 15 to Aug 02
Pink Lady Slipper Cypripedium acaule May 15 to May 28
Red Clover Trifolium pratense May 23 to Oct 24
Small Jack-in-the-pulpit Arisaema triphyllum May 18 to May 23
Star of Bethlehem Ornithogalum umbellatum May 26 to Jun 01
Tall Buttercup Ranunculus acris May 15 to Jul 16
Thyme-leaved Speedwell Veronica serpyllifolia May 10 to Aug 02
True Forget-me-not Myosotis scorpioides May 02 to Jun 07
Water Hemlock Cicuta maculata May 15 to Jul 16
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April - Detail pages Table - Fall Foliage - Glossary - Search - "Name" Table - "Range" Table - RSS feed - Email list serveDetail Pages - Facts and Lore: Bee Balm ~ Oswego Tea ~ Bergamont , Black-eyed Susan , Blue Vervain , Bluets ~ Quaker Ladies ~ Innocence , Boneset ~ Thoroughwort , Celandine , Coltsfoot , Common Dandelion , Common Elder , Dame's Violet ~ Dame's Rocket ~ Garden Rocket , Ground Ivy ~ Gill over the ground ~ Alehoof , Purple Coneflower ~ Echinacea , Queen Anne's Lace , Queen Anne's Lace VS. Water Hemlock , Red Clover , Water Hemlock , This table contains information on all observed wildflowers. The rows can be sorted by clicking on the links at the top of the table columns. | Common Name | Botanical Name | Details | Also Known As | First Day | Last Day |
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| Arrowwood | Viburnum recognitum | | V. dentatum v. lucidum | Jun 05 | Jun 05 | | Asiatic Dayflower | Commelina communis | | | Jun 29 | Aug 29 | | Bee Balm | Monarda didyma |  | Oswego Tea, Bergamont | Jun 27 | Aug 07 | | Beggar Ticks | Bidens frondosa | | Sticktight | Aug 29 | Sep 22 | | Birdsfoot Trefoil | Lotus corniculatus | | | Jun 20 | Sep 05 | | Bittersweet Nightshade | Solanum dulcamara | | | May 30 | Sep 06 | | Black Nightshade | Solanum nigrum | | | Jun 29 | Sep 06 | | Black-eyed Susan | Rudbeckia serotina |  | R. hirta v. pulcherrima | Jun 18 | Sep 06 | | Bloodroot | Sanquinaria canadensis | | | Apr 10 | Apr 18 | | Blue Toadflax | Linaria canadensis | | | May 23 | Jun 17 | | Blue Vervain | Verbena hastata |  | | Jul 09 | Aug 29 | | Bluets | Houstonia caerulea |  | Innocence, Quaker Ladies, Hedyotis | Apr 18 | Jun 18 | | Boneset | Eupatorium perfoliatum |  | Thoroughwort | Aug 03 | Sep 06 | | Bouncing Bet | Saponaria officinalis | | Soapwort | Jun 03 | Aug 31 | | Bull Thistle | Cirsium vulgare | | | Aug 04 | Aug 29 | | Butter-and-eggs | Linaria vulgaris | | | Jul 10 | Sep 20 | | Buttonbush | Cephalanthus occidentalis | | | Jul 19 | Jul 25 | | Canada Lily | Lilium canadense | | | Jul 01 | Jul 10 | | Canada Mayflower | Maianthemum canadense | | Wild Lily-of-the-valley | May 15 | Jun 03 | | Celandine | Chelidonium majus |  | | May 07 | Sep 11 | | Chicory | Cichorium intybus | | | Jun 28 | Oct 24 | | Cleavers | Galium aparine | | | May 15 | May 27 | | Coltsfoot | Tussilago farfara |  | | Mar 15 | Apr 15 | | Common Blackberry | Rubus allegheniensis | | | May 30 | Jun 05 | | Common Blue Violet | Viola papilionacea | | V. soraria | Apr 20 | May 13 | | Common Cattail | Typha latifolia | | | Jun 18 | Jul 01 | | Common Chickweed | Stellaria media | | | Mar 26 | Jun 09 | | Common Cinquefoil | Potentilla simplex | | | Apr 30 | Aug 19 | | Common Dandelion | Taraxacum officinale |  | | Apr 03 | May 21 | | Common Dodder | Cuscuta gronovii | | Love Vine | Sep 02 | Oct 02 | | Common Elder | Sambucus canadensis |  | | Jun 12 | Jul 10 | | Common Evening Primrose | Oenothera biennis | | | Aug 02 | Sep 20 | | Common Fleabane | Erigeron philadelphicus | | Philadelphia Fleabane | May 30 | Jun 18 | | Common Lilac | Syringa vulgaris | | | May 02 | May 03 | | Common Milkweed | Asclepias syriaca | | | Jun 18 | Jul 09 | | Common Mullein | Verbascum thapsus | | | Jun 17 | Jul 22 | | Common Plantain | Plantago major | | | Jun 27 | Jul 16 | | Common Ragweed | Ambrosia artemisiifolia | | | Jul 20 | Sep 20 | | Common Speedwell | Veronica officinalis | | | Jun 02 | Jun 06 | | Common St. Johnswort | Hypericum perforatum | | | Jun 08 | Sep 26 | | Common Winter Cress | Barbarea vulgaris | | | Apr 25 | May 30 | | Corn Speedwell | Veronica arvensis | | | May 11 | May 11 | | Cow Parsnip | Heracleum maximum | | H. lanatum | Jun 05 | Jun 05 | | Cow Vetch | Vicia cracca | | Tufted Vetch | May 23 | Aug 29 | | Creeping Wood Sorrel | Oxalis corniculata | | | May 28 | Aug 29 | | Crown Vetch | Coronilla varia | | Axseed | Jul 18 | Jul 18 | | Cuckooflower | Cardamine pratensis | | | May 07 | May 15 | | Cypress Spurge | Euphorbia cyparissias | | | May 05 | May 05 | | Daisy Fleabane | Erigeron annuus | | Sweet Scabious | May 30 | Oct 24 | | Dame's Violet | Hesperis matronalis |  | Dame's Rocket, Garden Rocket | May 15 | Jun 18 | | Day Lily | Hemerocallis fulva | | | Jun 20 | Jul 22 | | Dewberry | Rubus flagellaris | | | Jun 05 | Jun 05 | | Downy False Foxglove | Gerardia virginica | | Aureolaria | Aug 16 | Aug 22 | | Downy Goldenrod | Solidago puberula | | | Sep 30 | Sep 30 | | Dutchman's Breeches | Dicentra cucullaria | | | Apr 10 | Apr 24 | | Dwarf Cinquefoil | Potentilla canadensis | | | Apr 18 | May 30 | | Eastern Blue-eyed Grass | Sisyrinchium antlanticum | | | Jun 05 | Jun 05 | | Eastern Joe-Pye Weed | Eupatorium dubium | | | Aug 02 | Aug 29 | | Enchanters Nightshade | Circaea quadrisulcata | | C. lutetiana | Jun 24 | Aug 02 | | English Plantain | Plantago lanceolata | | | Jun 08 | Jul 18 | | Entire-leaved False Foxglove | Gerardia laevigata | | Aureolaria | Sep 07 | Sep 07 | | Everlasting Pea | Lathyrus latifolius | | | Aug 29 | Aug 29 | | Eyebright | Euphrasia americana | | E. officinalis | Aug 07 | Aug 07 | | Fall Dandelion | Leontodon autumnalis | | | Aug 02 | Sep 30 | | False Solomon's Seal | Smilacina racemosa | | | May 15 | May 30 | | Field Chickweed | Cerastium arvense | | | Jun 03 | Jun 03 | | Field Hawkweed | Hieracium pratense | | King Devil, H. caespitosum | May 23 | Sep 07 | | Field Pussytoes | Antennaria neglecta | | | Apr 10 | May 05 | | Field Sorrel | Rumex acetosella | | Sheep Sorrel | Apr 28 | May 18 | | Fringed Gentian | Gentiana crinita | | Gentianopsis | Sep 25 | Sep 25 | | Fringed Loosestrife | Lysimachia ciliata | | | Jul 01 | Aug 02 | | Galinsoga | Galinsoga ciliata | | G. quadriradiata | Aug 01 | Oct 11 | | Garlic Mustard | Alliaria officinalis | | A. petiolata | Apr 29 | Jun 17 | | Golden Alexanders | Zizia aurea | | | May 15 | May 30 | | Grape Hyacinth | Muscari racemosum | | | Apr 09 | Apr 18 | | Great Burdock | Arctium lappa | | | Aug 22 | Aug 22 | | Great Chickweed | Stellaria pubera | | | May 07 | Jun 19 | | Great Ragweed | Ambrosia trifida | | | Aug 10 | Aug 25 | | Ground Ivy | Glechoma hederacea |  | Alehoof, Gill over the ground | Apr 20 | Jun 18 | | Heal-all | Prunella vulgaris | | Selfheal | Jun 19 | Aug 29 | | Heart-leaved Aster | Aster cordifolius | | | Sep 28 | Nov 03 | | Hedge Bindweed | Convolvulus sepium | | Calystegia sepium | Sep 18 | Sep 18 | | Henbit | Lamium amplexicaule | | | Jun 19 | Aug 29 | | Hooked Crowfoot | Ranunculus recurvatus | | | May 18 | May 23 | | Hop Clover | Trifolium agrarium | | T. aureum | Jul 12 | Jul 12 | | Horseweed | Erigeron canadensis | | Conyza c. | Aug 12 | Sep 06 | | Hyssop | Hyssopus officinalis | | | Aug 16 | Aug 29 | | Indian Hemp | Apocynum cannabinum | | | Jun 13 | Jun 13 | | Indian Tobacco | Lobelia inflata | | Lobelia | Jun 25 | Aug 28 | | Intermediate Dogbane | Apocynum medium | | | Jun 19 | Jun 19 | | Jack-in-the-pulpit | Arisaema atrorubens | | Indian Turnip, A. triphyllum v. triphyllum | May 18 | May 23 | | Japanese Honeysuckle | Lonicera japonica | | | May 21 | May 30 | | Jerusalem Artichoke | Helianthus tuberosus | | | Aug 29 | Aug 29 | | Jimson Weed | Datura stramonium | | | Jul 22 | Sep 06 | | Jumpseed | Tovara virginiana | | Virginia Knotweed, Polygonum v. | Aug 12 | Aug 22 | | Lady's Thumb | Polygonum persicaria | | | Aug 12 | Oct 20 | | Lance-leaved Goldenrod | Solidago graminifolia | | Euthamia g. | Aug 12 | Aug 22 | | Larger Blueflag | Iris versicolor | | | May 21 | Jun 05 | | Larger Bur Marigold | Bidens laevis | | | Aug 20 | Aug 20 | | Late Low Blueberry | Vaccinium vacillans | | V. pallidum | Jun 18 | Jun 18 | | Lesser Daisy Fleabane | Erigeron strigosus | | | Jul 31 | Jul 31 | | Lesser Stitchwort | Stellaria graminea | | | May 30 | Jun 11 | | Long-leaved Stitchwort | Stellaria longifolia | | | Jun 05 | Jun 05 | | Maple-leaved Viburnum | Viburnum acerifolium | | | Jun 01 | Jun 01 | | Marsh Bedstraw | Galium palustre | | | May 30 | Jun 19 | | Meadowsweet | Spiraea latifolia | | S. alba v. latifolia | Jun 27 | Aug 25 | | Mild Water Pepper | Polygonum hydropiperoides | | | Jul 01 | Jul 01 | | Moneywort | Lysimachia nummularia | | | Jun 15 | Jul 10 | | Monkey Flower | Mimulus ringens | | | Jul 16 | Jul 16 | | Moss Phlox | Phlox subulata | | | Apr 16 | Jun 01 | | Motherwort | Leonurus cardiaca | | | Jun 23 | Aug 12 | | Mouse-ear Chickweed | Cerastium vulgatum | | | Apr 24 | May 27 | | Multiflora Rose | Rosa multiflora | | | Jun 03 | Jun 19 | | Myrtle | Vinca minor | | Periwinkle, Vinca | Apr 11 | Jun 01 | | Narrow-leaved Mountain Mint | Pycnanthemum tenuifolium | | | Aug 02 | Aug 02 | | New England Aster | Aster novae-angliae | | | Sep 28 | Oct 18 | | New York Ironweed | Vernonia noveboracensis | | | Aug 02 | Aug 02 | | Ninebark | Physocarpus opulifolius | | | Jun 02 | Jun 02 | | Nodding Ladies' Tresses | Spiranthes cernua | | | Sep 25 | Sep 25 | | Nodding Smartweed | Polygonum lapathifolium | | Pale Smartweed, Dock-leaved Smartweed | Aug 12 | Oct 22 | | Northern Blue Violet | Viola septentrionalis | | V. sororia | Apr 18 | May 15 | | Northern White Violet | Viola pallens | | V. macloskeyi | Apr 21 | May 21 | | Oxeye | Heliopsis helianthoides | | | Aug 02 | Aug 19 | | Oxeye Daisy | Chrysanthemum leucanthemum | | | May 15 | Aug 02 | | Pale Dogwood | Cornus obliqua | | C. amomum v. schuetzeana | Jun 19 | Jun 19 | | Pale St. Johnswort | Hypericum ellipticum | | | Jul 31 | Jul 31 | | Pale Touch-me-not | Impatiens pallida | | | Aug 22 | Sep 06 | | Panicled Aster | Aster simplex | | A. lanceolatus | Sep 23 | Sep 30 | | Panicled Tick Trefoil | Desmodium paniculatum | | | Aug 02 | Aug 02 | | Pasture Rose | Rosa carolina | | | Jun 18 | Jun 18 | | Pigweed | Chenopodium album | | Lamb's Quarters | Aug 25 | Aug 29 | | Pineapple Weed | Matricaria matricarioides | | | Jun 06 | Jun 17 | | Pink Knotweed | Polygonum pensylvanicum | | Pinkweed | Aug 12 | Sep 11 | | Pink Lady Slipper | Cypripedium acaule | | | May 15 | May 28 | | Pointed-leaved Tick Trefoil | Desmodium glutinosum | | | Jul 16 | Jul 16 | | Poison Hemlock | Conium maculatum | | | Jul 10 | Jul 10 | | Pokeweed | Phytolacca americana | | | Jul 01 | Jul 23 | | Privet | Ligustrum vulgare | | | Jun 15 | Jun 27 | | Purple Coneflower | Echinacea purpurea |  | Echinacea | Jul 15 | Sep 06 | | Purple Cress | Cardamine douglassii | | | May 08 | May 13 | | Purple Loosestrife | Lythrum salicaria | | | Jul 10 | Aug 29 | | Queen Anne's Lace | Daucus carota |  | | Jul 09 | Sep 07 | | Red Baneberry | Actaea rubra | | | May 15 | May 15 | | Red Clover | Trifolium pratense |  | | May 23 | Oct 24 | | Rough Hawkweed | Hieracium scabrum | | | Aug 16 | Aug 22 | | Rough-fruited Cinquefoil | Potentilla recta | | | Jul 13 | Jul 19 | | Round-headed Bush Clover | Lespedeza capitata | | | Sep 03 | Sep 04 | | Round-leaved Pyrola | Pyrola rotundifolia | | | Jun 18 | Jun 18 | | Round-leaved Ragwort | Senecio obovatus | | | Jun 05 | Jun 05 | | Round-leaved Violet | Viola rotundifolia | | | May 07 | May 07 | | Round-lobed Hepatica | Hepatica americana | | | Apr 25 | Apr 25 | | Sessile-leaved Bellwort | Uvularia sessilifolia | | | Apr 30 | Apr 30 | | Shepherd's Purse | Capsella bursa-pastoris | | | Apr 29 | May 12 | | Showy Tick Trefoil | Desmodium canadense | | | Aug 16 | Aug 22 | | Shrubby Cinquefoil | Potentilla fruticosa | | | Jun 03 | Sep 19 | | Skunk Cabbage | Symplocarpus foetidus | | | Apr 03 | Apr 11 | | Slender Amaranth | Amaranthus hybridus | | | Jun 18 | Jun 23 | | Small Jack-in-the-pulpit | Arisaema triphyllum | | | May 18 | May 23 | | Small-flowered Bitter Cress | Cardamine parviflora | | | Apr 07 | May 10 | | Small-flowered Crowfoot | Ranunculus abortivus | | | May 12 | May 18 | | Smaller Forget-me-not | Myosotis laxa | | | Apr 29 | May 12 | | Smooth Yellow Violet | Viola pensylvanica | | V. pubescens | May 04 | May 15 | | Spearmint | Mentha spicata | | | Aug 01 | Sep 06 | | Spiderwort | Tradescantia virginiana | | | Jun 16 | Jul 11 | | Spotted Joe-Pye Weed | Eupatorium maculatum | | | Aug 12 | Aug 19 | | Spotted Knapweed | Centaurea maculosa | | | Jul 31 | Sep 20 | | Spotted Touch-me-not | Impatiens capensis | | | Jul 01 | Sep 11 | | Star of Bethlehem | Ornithogalum umbellatum | | | May 26 | Jun 01 | | Stinging Nettle | Urtica dioica | | | Aug 22 | Aug 22 | | Stout Blue-eyed Grass | Sisyrinchium augustifolium | | | May 30 | Jun 25 | | Swamp Candles | Lysimachia terrestris | | | Jul 14 | Jul 14 | | Sweet Everlasting | Gnaphalium obtusifolium | | Catfoot | Aug 28 | Oct 24 | | Sweet Goldenrod | Solidago odora | | | Jul 31 | Sep 20 | | Tall Blue Lettuce | Lactuca biennis | | | Aug 01 | Aug 01 | | Tall Buttercup | Ranunculus acris | | | May 15 | Jul 16 | | Tall Meadow Rue | Thalictrum polygamum | | T. pubescens | Jun 18 | Jul 10 | | Tall Rattlesnake Root | Prenanthes trifoliata | | Gall-of-the-earth | Aug 27 | Sep 06 | | Tansy | Tanacetum vulgare | | | Jul 18 | Sep 11 | | Three-seeded Mercury | Acalypha rhomboidea | | | Aug 22 | Sep 08 | | Thyme-leaved Speedwell | Veronica serpyllifolia | | | May 10 | Aug 02 | | Toothwort | Denturia diphylla | | | May 04 | May 04 | | Trout Lily | Erythronium americanum | | | Apr 10 | Apr 25 | | True Forget-me-not | Myosotis scorpioides | | | May 02 | Jun 07 | | Turtlehead | Chelone glabra | | | Sep 06 | Sep 06 | | Virgin's Bower | Clematis virginiana | | | Aug 15 | Oct 18 | | Water Hemlock | Cicuta maculata |  | | May 15 | Jul 16 | | White Avens | Geum canadense | | | Jun 22 | Jul 01 | | White Campion | Lychnis alba | | Silene latifolia | May 15 | Jun 22 | | White Clover | Trifolium repens | | | May 30 | Aug 21 | | White Snakeroot | Eupatorium rugosum | | | Aug 22 | Aug 29 | | White Sweet Clover | Melilotus alba | | | Jun 11 | Sep 27 | | White Vervain | Verbena urticifolia | | | Jul 22 | Sep 02 | | White Wood Aster | Aster divaricatus | | | Aug 07 | Nov 03 | | Whitlow Grass | Draba verna | | | Apr 13 | Aug 01 | | Whorled Coreopsis | Coreopsis verticillata | | | May 30 | Jun 11 | | Whorled Loosestrife | Lysimachia quadrifolia | | | Jun 18 | Jul 10 | | Wild Basil | Satureja vulgaris | | | Aug 24 | Sep 06 | | Wild Bleeding Heart | Dicentra eximia | | | May 13 | Jun 25 | | Wild Columbine | Aquilegia canadensis | | | May 07 | Jun 05 | | Wild Geranium | Geranium maculatum | | | May 15 | Jun 05 | | Wild Indigo | Baptisia tinctoria | | | Jul 11 | Jul 16 | | Wild Madder | Galium mollugo | | | Jun 05 | Jun 05 | | Wild Marjoram | Origanum vulgare | | | Aug 04 | Sep 06 | | Wild Peppergrass | Lepidium virginicum | | | Jun 07 | Jul 18 | | Wild Sensitive Plant | Cassia nictitans | | Chamaecrista n. | Aug 02 | Aug 02 | | Wild Strawberry | Fragaria virginiana | | | May 04 | Jun 17 | | Wild Sweet William | Phlox maculata | | | Aug 16 | Aug 22 | | Witch Hazel | Hamamelis virginiana | | | Oct 24 | Nov 11 | | Witherrod | Viburnum cassinoides | | Wild Raison,V. nudum v. cassinoides | Sep 25 | Sep 25 | | Wood Anemone | Anemone quinquefolia | | | Apr 24 | May 07 | | Yarrow | Achillea millefolium | | | Jun 05 | Jul 16 | | Yellow Iris | Iris pseudacorus | | | Jun 05 | Jun 06 | | Yellow Wood Sorrel | Oxalis europaea | | | Aug 12 | Aug 29 |
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